Exemple #1
0
static int jtag_tap_configure_cmd(Jim_GetOptInfo *goi, struct jtag_tap *tap)
{
	/* parse config or cget options */
	while (goi->argc > 0) {
		Jim_SetEmptyResult(goi->interp);

		Jim_Nvp *n;
		int e = Jim_GetOpt_Nvp(goi, nvp_config_opts, &n);
		if (e != JIM_OK) {
			Jim_GetOpt_NvpUnknown(goi, nvp_config_opts, 0);
			return e;
		}

		switch (n->value) {
			case JCFG_EVENT:
				e = jtag_tap_configure_event(goi, tap);
				if (e != JIM_OK)
					return e;
				break;
			default:
				Jim_SetResultFormatted(goi->interp, "unknown event: %s", n->name);
				return JIM_ERR;
		}
	}

	return JIM_OK;
}
Exemple #2
0
static int jtag_tap_configure_cmd(Jim_GetOptInfo *goi, struct jtag_tap *tap)
{
	/* parse config or cget options */
	while (goi->argc > 0) {
		Jim_SetEmptyResult(goi->interp);

		Jim_Nvp *n;
		int e = Jim_GetOpt_Nvp(goi, nvp_config_opts, &n);
		if (e != JIM_OK) {
			Jim_GetOpt_NvpUnknown(goi, nvp_config_opts, 0);
			return e;
		}

		switch (n->value) {
			case JCFG_EVENT:
				e = jtag_tap_configure_event(goi, tap);
				if (e != JIM_OK)
					return e;
				break;
			case JCFG_IDCODE:
				if (goi->isconfigure) {
					Jim_SetResultFormatted(goi->interp,
							"not settable: %s", n->name);
					return JIM_ERR;
				} else {
					if (goi->argc != 0) {
						Jim_WrongNumArgs(goi->interp,
								goi->argc, goi->argv,
								"NO PARAMS");
						return JIM_ERR;
					}
				}
				Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, tap->idcode));
				break;
			default:
				Jim_SetResultFormatted(goi->interp, "unknown value: %s", n->name);
				return JIM_ERR;
		}
	}

	return JIM_OK;
}
Exemple #3
0
static int jtag_tap_configure_event(Jim_GetOptInfo *goi, struct jtag_tap *tap)
{
	if (goi->argc == 0) {
		Jim_WrongNumArgs(goi->interp, goi->argc, goi->argv, "-event <event-name> ...");
		return JIM_ERR;
	}

	Jim_Nvp *n;
	int e = Jim_GetOpt_Nvp(goi, nvp_jtag_tap_event, &n);
	if (e != JIM_OK) {
		Jim_GetOpt_NvpUnknown(goi, nvp_jtag_tap_event, 1);
		return e;
	}

	if (goi->isconfigure) {
		if (goi->argc != 1) {
			Jim_WrongNumArgs(goi->interp,
				goi->argc,
				goi->argv,
				"-event <event-name> <event-body>");
			return JIM_ERR;
		}
	} else {
		if (goi->argc != 0) {
			Jim_WrongNumArgs(goi->interp, goi->argc, goi->argv, "-event <event-name>");
			return JIM_ERR;
		}
	}

	struct jtag_tap_event_action *jteap  = tap->event_action;
	/* replace existing event body */
	bool found = false;
	while (jteap) {
		if (jteap->event == (enum jtag_event)n->value) {
			found = true;
			break;
		}
		jteap = jteap->next;
	}

	Jim_SetEmptyResult(goi->interp);

	if (goi->isconfigure) {
		if (!found)
			jteap = calloc(1, sizeof(*jteap));
		else if (NULL != jteap->body)
			Jim_DecrRefCount(goi->interp, jteap->body);

		jteap->interp = goi->interp;
		jteap->event = n->value;

		Jim_Obj *o;
		Jim_GetOpt_Obj(goi, &o);
		jteap->body = Jim_DuplicateObj(goi->interp, o);
		Jim_IncrRefCount(jteap->body);

		if (!found) {
			/* add to head of event list */
			jteap->next = tap->event_action;
			tap->event_action = jteap;
		}
	} else if (found) {
		jteap->interp = goi->interp;
		Jim_SetResult(goi->interp,
			Jim_DuplicateObj(goi->interp, jteap->body));
	}
	return JIM_OK;
}